Quick answers
- Which hospitals does Maria V. Thomas work at?
- Medicare's official clinician data lists Maria V. Thomas at 3 hospitals: HCA Houston Healthcare Clear Lake, HCA Houston Healthcare Medical Center and Memorial Hermann Northeast Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maria V. Thomas see patients?
- Medicare's clinician data lists 13 practice locations, including Gonzales, TX, Houston, TX and Humble, TX. Call before your visit to confirm the address.
- What is Maria V. Thomas's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Maria V. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Maria V. Thomas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Maria V. Thomas?
- (830) 672-7581, as listed in official Medicare / NPI Registry data.
- What is Maria V. Thomas's NPI number?
- 1497764021. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maria V. Thomas works
Medicare's Facility Affiliation Data lists Maria V. Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Houston Healthcare Clear LakeWebster, TX · Acute Care Hospital · CCN 450617
- HCA Houston Healthcare Medical CenterHouston, TX · Acute Care Hospital · CCN 450659
- Memorial Hermann Northeast HospitalHumble, TX · Acute Care Hospital · CCN 450684
Practice locations
Addresses where Maria V. Thomas is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 1110 N Sarah Dewitt Dr, Gonzales Health SystemGonzales, TX 78629 (830) 672‑7581
- 1313 Hermann DrHouston, TX 77004 (281) 466‑4401
- 18951 Memorial N, Memorial Hermann Northeast HospitalHumble, TX 77338 (281) 540‑7700
- 18951 N Memorial Dr, Memorial Hermann N East Outp Img DeptHumble, TX 77338 (281) 540‑7700
- 38 Lakeview DrGalveston, TX 77551 (281) 870‑4592
Group practices
Medicare enrollment lists Maria V. Thomas as a member of this group (CMS data updated 2026-10-02).
- Singleton Associates PA838 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Gonzales
Clinicians with the same Medicare primary specialty in Gonzales, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497764021 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians